/* =========================================================
   CIBERRA ABOUT PAGE
   ========================================================= */

.about-page {
    overflow: hidden;
}


/* ---------- Shared details ---------- */

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    color: var(--primary);

    font-size: .76rem;
    font-weight: 800;

    letter-spacing: .13em;
    text-transform: uppercase;
}

.eyebrow-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--ochre);
    box-shadow: 0 0 0 6px rgba(201, 162, 74, .14);
}


/* ---------- Hero ---------- */

.about-hero {
    position: relative;

    padding: clamp(78px, 10vw, 145px) 0 110px;
}

.about-hero::before {
    content: "";

    position: absolute;
    top: -180px;
    right: -140px;

    width: 560px;
    height: 560px;

    border-radius: 50%;

    background: rgba(143, 169, 155, .18);
    filter: blur(3px);

    pointer-events: none;
}

.about-hero-grid {
    position: relative;

    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr);
    align-items: center;
    gap: clamp(55px, 8vw, 110px);
}

.about-hero h1 {
    max-width: 850px;
    margin-top: 26px;

    font-size: clamp(3.5rem, 7vw, 6.5rem);
}

.about-lead {
    max-width: 720px;

    font-size: clamp(1.08rem, 1.7vw, 1.3rem);
    line-height: 1.75;
}

.about-actions {
    display: flex;
    align-items: center;
    gap: 26px;

    margin-top: 38px;
}

.about-primary-button {
    padding: 14px 23px;

    border-radius: 999px;

    background: var(--primary-dark);
    color: #fff;

    font-size: .93rem;
    font-weight: 750;

    box-shadow: 0 16px 34px rgba(22, 53, 46, .2);

    transition:
        transform .2s ease,
        box-shadow .2s ease;
}

.about-primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 42px rgba(22, 53, 46, .25);
}

.about-text-link {
    display: inline-flex;
    align-items: center;
    gap: 9px;

    color: var(--primary-dark);

    font-size: .93rem;
    font-weight: 750;
}

.about-text-link span {
    color: var(--ochre);
}


/* ---------- System visual ---------- */

.system-visual {
    position: relative;

    min-height: 450px;

    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-lg);

    background:
        radial-gradient(circle at 50% 48%,
            rgba(143, 169, 155, .24),
            transparent 34%),
        linear-gradient(145deg, var(--primary-dark), #102822);

    box-shadow: var(--shadow);
}

.system-ring {
    position: absolute;
    top: 50%;
    left: 50%;

    border: 1px solid rgba(247, 243, 234, .2);
    border-radius: 50%;

    transform: translate(-50%, -50%);
}

.system-ring-outer {
    width: 76%;
    aspect-ratio: 1;
}

.system-ring-inner {
    width: 43%;
    aspect-ratio: 1;
}

.system-core {
    position: absolute;
    top: 50%;
    left: 50%;

    display: grid;
    place-items: center;

    width: 138px;
    height: 138px;

    border: 1px solid rgba(247, 243, 234, .28);
    border-radius: 50%;

    background: rgba(247, 243, 234, .1);
    color: var(--bg);

    text-align: center;

    transform: translate(-50%, -50%);
    backdrop-filter: blur(12px);
}

.system-core span {
    font-size: .66rem;
    font-weight: 700;

    letter-spacing: .11em;
    text-transform: uppercase;

    opacity: .72;
}

.system-core strong {
    margin-top: -26px;

    font-size: 1.15rem;
    letter-spacing: -.02em;
}

.system-node {
    position: absolute;

    padding: 9px 13px;

    border: 1px solid rgba(247, 243, 234, .2);
    border-radius: 999px;

    background: rgba(247, 243, 234, .1);
    color: var(--bg);

    font-size: .72rem;
    font-weight: 700;

    backdrop-filter: blur(9px);
}

.node-production {
    top: 8%;
    left: 32%;
}

.node-movement {
    top: 29%;
    right: 3%;
}

.node-distribution {
    right: 4%;
    bottom: 23%;
}

.node-retail {
    bottom: 7%;
    left: 35%;
}

.node-consumption {
    top: 47%;
    left: 2%;
}


/* ---------- Introduction ---------- */

.about-introduction {
    padding: 105px 0;

    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);

    background: rgba(255, 255, 255, .42);
}

.introduction-grid {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 70px;
}

.section-index span {
    display: block;

    margin-bottom: 10px;

    color: var(--ochre);

    font-size: 1.35rem;
    font-weight: 800;
}

.section-index p {
    font-size: .82rem;
    font-weight: 750;

    letter-spacing: .08em;
    text-transform: uppercase;
}

.introduction-content h2 {
    max-width: 800px;
}

.introduction-columns {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 42px;

    margin-top: 38px;
}

.introduction-columns p {
    font-size: 1.03rem;
    line-height: 1.8;
}

.system-sequence {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 13px;

    margin-top: 54px;
    padding: 19px 23px;

    border: 1px solid var(--line);
    border-radius: var(--radius-md);

    background: var(--surface);
}

.system-sequence span {
    color: var(--primary-dark);

    font-size: .78rem;
    font-weight: 800;

    letter-spacing: .04em;
}

.system-sequence i {
    color: var(--ochre);

    font-style: normal;
}


/* ---------- Mission and vision ---------- */

.purpose-section {
    padding: 120px 0;
}

.purpose-heading {
    display: grid;
    grid-template-columns: 1.35fr .65fr;
    align-items: end;
    gap: 60px;

    margin-bottom: 52px;
}

.purpose-heading h2 {
    max-width: 720px;
    margin-top: 17px;
    margin-bottom: 0;
}

.purpose-heading>p {
    max-width: 440px;

    font-size: 1.02rem;
    line-height: 1.75;
}

.purpose-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.purpose-card {
    position: relative;

    min-height: 430px;
    padding: clamp(30px, 4vw, 48px);

    border: 1px solid var(--line);
    border-radius: var(--radius-lg);

    overflow: hidden;
}

.mission-card {
    background: var(--primary-dark);
}

.vision-card {
    background: var(--surface);
}

.purpose-card::after {
    content: "";

    position: absolute;
    right: -80px;
    bottom: -100px;

    width: 260px;
    height: 260px;

    border: 1px solid currentColor;
    border-radius: 50%;

    opacity: .09;
}

.card-number {
    position: absolute;
    top: 30px;
    right: 34px;

    font-size: 3.5rem;
    font-weight: 800;

    line-height: 1;

    opacity: .1;
}

.card-label {
    display: inline-block;

    margin-bottom: 75px;

    color: var(--ochre);

    font-size: .75rem;
    font-weight: 850;

    letter-spacing: .13em;
    text-transform: uppercase;
}

.purpose-card h3 {
    max-width: 530px;
    margin-bottom: 24px;

    font-size: clamp(1.65rem, 3vw, 2.4rem);
    line-height: 1.08;
    letter-spacing: -.045em;
}

.purpose-card p {
    max-width: 570px;

    font-size: 1rem;
    line-height: 1.78;
}

.mission-card h3,
.mission-card p,
.mission-card .card-number {
    color: var(--bg);
}

.mission-card p {
    opacity: .76;
}


/* ---------- Founder ---------- */

.founder-section {
    padding: 120px 0;

    background: var(--surface-muted);
}

.founder-grid {
    display: grid;
    grid-template-columns: minmax(280px, .75fr) minmax(0, 1.25fr);
    gap: clamp(60px, 10vw, 140px);
}

.founder-identity {
    align-self: start;
}

/* ===============================
   Founder Portrait
   =============================== */

/* ===============================
   Founder Portrait
   =============================== */

.founder-photo {
    position: relative;

    width: min(100%, 340px);
    aspect-ratio: 4 / 5;

    border-radius: 28px;
    overflow: hidden;

    border: 2px solid rgba(82, 255, 154, .25);

    box-shadow:
        0 0 35px rgba(82, 255, 154, .18),
        0 25px 55px rgba(0, 0, 0, .35);

    transition:
        transform .35s ease,
        box-shadow .35s ease;
}

.founder-photo img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center 30%;
}

.founder-photo::before {
    content: "";

    position: absolute;
    inset: -18px;

    border-radius: 50%;

    background:
        radial-gradient(circle,
            rgba(82, 255, 154, .18),
            transparent 70%);

    z-index: -1;
}

.founder-photo:hover {
    transform: translateY(-6px) scale(1.02);

    box-shadow:
        0 0 45px rgba(82, 255, 154, .35),
        0 0 90px rgba(82, 255, 154, .15),
        0 30px 60px rgba(0, 0, 0, .40);
}


.founder-name {
    margin-top: 25px;
}

.founder-name>span {
    display: block;

    margin-bottom: 6px;

    color: var(--primary);

    font-size: .72rem;
    font-weight: 850;

    letter-spacing: .12em;
    text-transform: uppercase;
}

.founder-name strong {
    display: block;

    color: var(--ink);

    font-size: 1.12rem;
}

.founder-name p {
    margin-top: 3px;

    font-size: .88rem;
}

.founder-story h2 {
    max-width: 760px;

    margin-top: 17px;
    margin-bottom: 35px;
}

.founder-story>p {
    max-width: 760px;
    margin-bottom: 21px;

    font-size: 1.02rem;
    line-height: 1.82;
}

.founder-story .founder-closing {
    margin-top: 32px;
    padding-left: 22px;

    border-left: 3px solid var(--ochre);

    color: var(--primary-dark);

    font-size: 1.13rem;
    font-weight: 700;
}

.credentials {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;

    margin-top: 44px;
}

.credentials div {
    padding: 18px;

    border: 1px solid var(--line);
    border-radius: var(--radius-sm);

    background: rgba(255, 255, 255, .5);
}

.credentials span {
    display: block;

    margin-bottom: 7px;

    color: var(--ink-soft);

    font-size: .68rem;
    font-weight: 800;

    letter-spacing: .08em;
    text-transform: uppercase;
}

.credentials strong {
    color: var(--primary-dark);

    font-size: .86rem;
    line-height: 1.35;
}


/* ---------- Closing CTA ---------- */

.about-cta {
    padding: 110px 0 25px;
}

.about-cta-panel {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;

    padding: clamp(36px, 6vw, 68px);

    border-radius: var(--radius-lg);

    background:
        radial-gradient(circle at 90% 20%,
            rgba(201, 162, 74, .18),
            transparent 28%),
        var(--primary-dark);

    box-shadow: var(--shadow);
}

.about-cta-panel .section-kicker {
    color: var(--sage);
}

.about-cta-panel h2 {
    margin-top: 14px;
    margin-bottom: 0;

    color: var(--bg);
}

.about-cta-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cta-light,
.cta-outline {
    padding: 13px 20px;

    border: 1px solid rgba(247, 243, 234, .3);
    border-radius: 999px;

    font-size: .88rem;
    font-weight: 750;

    transition:
        background .2s ease,
        color .2s ease,
        transform .2s ease;
}

.cta-light {
    background: var(--bg);
    color: var(--primary-dark);
}

.cta-outline {
    color: var(--bg);
}

.cta-light:hover,
.cta-outline:hover {
    transform: translateY(-2px);
}

.cta-outline:hover {
    background: rgba(247, 243, 234, .1);
}


/* ---------- Responsive ---------- */

@media (max-width: 950px) {

    .about-hero-grid,
    .founder-grid {
        grid-template-columns: 1fr;
    }

    .system-visual {
        width: min(100%, 620px);
    }

    .introduction-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .section-index {
        display: flex;
        align-items: baseline;
        gap: 12px;
    }

    .section-index span {
        margin-bottom: 0;
    }

    .purpose-heading {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 24px;
    }

    .founder-identity {
        display: grid;
        grid-template-columns: minmax(220px, 340px) 1fr;
        align-items: end;
        gap: 28px;
    }

    .founder-name {
        margin-top: 0;
    }

    .about-cta-panel {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 720px) {

    .about-hero {
        padding-top: 65px;
        padding-bottom: 75px;
    }

    .about-hero h1 {
        font-size: clamp(3.1rem, 15vw, 4.8rem);
    }

    .about-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
    }

    .system-visual {
        min-height: 370px;
    }

    .system-ring-outer {
        width: 82%;
    }

    .system-node {
        padding: 7px 10px;
        font-size: .64rem;
    }

    .introduction-columns,
    .purpose-grid,
    .credentials {
        grid-template-columns: 1fr;
    }

    .system-sequence {
        align-items: flex-start;
        flex-direction: column;
    }

    .system-sequence i {
        transform: rotate(90deg);
    }

    .purpose-card {
        min-height: 390px;
    }

    .founder-identity {
        display: block;
    }

    .founder-monogram {
        max-width: 390px;
    }

    .founder-name {
        margin-top: 24px;
    }

    .about-cta-actions {
        align-items: stretch;
        flex-direction: column;

        width: 100%;
    }

    .cta-light,
    .cta-outline {
        text-align: center;
    }
}